我在配备Ubuntu Server 14.04的3个节点上设置了Ceph Jewel。CephFS:挂载失败,显示“无法读取超级块”
ceph -v
ceph version 10.2.1 (3a66dd4f30852819c1bdaa8ec23c795d4ad77269)
群集是和运行:
ceph -s
cluster cb3537cf-05a0-4411-840d-ab5b8d855579
health HEALTH_OK
monmap e3: 3 mons at {ceph-monitor=192.168.0.173:6789/0,ceph-node01=192.168.0.171:6789/0,ceph-node02=192.168.0.172:6789/0}
election epoch 28, quorum 0,1,2 ceph-node01,ceph-node02,ceph-monitor
fsmap e25: 1/1/1 up {0=ceph-monitor=up:active}
osdmap e55: 3 osds: 3 up, 3 in
flags sortbitwise
pgmap v302: 368 pgs, 9 pools, 3704 bytes data, 191 objects
120 MB used, 15206 MB/15326 MB avail
368 active+clean
我已经设置了一个单独的客户端节点。当我尝试挂载文件系统
mount -t ceph 192.168.0.173:6789:/ /mnt/cephfs -o name=admin,secret=AQC3QjdXi1e3LBAAFzrYKXKz6oupPGXaKaW1cQ==
我得到这个输出(长时间的延迟后):
mount: 192.168.0.173:6789:/: can't read superblock
所有的服务似乎运行:
大家有一个想法到底是怎么回事?